defhash contest => qw/start end name owner/;
defhash job => qw/date extension filesize private problem result result_text user/;
defhash user => qw/name email town university level/;
defhash contest => qw/start end name owner/;
defhash job => qw/date extension filesize private problem result result_text user/;
defhash user => qw/name email town university level/;